It is a commercial extension , generally priced between €29 and €39.95 for a lifetime license with one year of support. Is There a Truly Free Alternative?
Developed by , SP Upgrade is a powerful component used to migrate site data (articles, users, menus, modules) from older versions like Joomla 1.5 to modern versions like Joomla 4.x or 5.x. Free Download Sp Upgrade Joomla
If your budget is zero, you cannot officially download SP Upgrade for free. However, you can use these alternative methods for Joomla migration: It is a commercial extension , generally priced
You can find the legitimate version on the Joomla Extensions Directory (JED) or the Kainotomo official site . It is a commercial extension